THIS TRADITIONAL CREWNECK IS PERFECT FOR THE GYM OR RELAXING. COVERSEAMED CREWNECK, ARM SEAMS AND WAISTBAND. SPANDEX IN COLLAR, CUFFS AND WAISTBAND. SET-IN SLEEVES. 7.8 OZ., 50/50 COTTON/POLY FLEECE. YOUTH SIZES: XS(4), S(6-8), M(10-12), L(14-16), XL(18-20).